/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef ATB_PLUGIN_ARGMAX_OPERATION_H
#define ATB_PLUGIN_ARGMAX_OPERATION_H
#include "acl_nn_operation.h"
#include "acl_nn_tensor.h"

namespace atb_plugin {

struct ArgmaxParam {
    int64_t dim = 0;
};

class ArgmaxOperation : public AclNNOperation {
public:
    explicit ArgmaxOperation(const std::string &name, ArgmaxParam param);

    ~ArgmaxOperation() override;
    atb::Status InferShape(const atb::SVector<atb::TensorDesc> &inTensorDescs,
        atb::SVector<atb::TensorDesc> &outTensorDescs) const override;
    uint32_t GetInputNum() const override;
    uint32_t GetOutputNum() const override;

private:
    int CreateAclNNVariantPack(const atb::VariantPack &variantPack) override;
    int SetAclNNWorkspaceExecutor() override;
    int ExecuteAclNNOp(uint8_t *workspace, aclrtStream &stream) override;

    int CreateAclNNInTensorVariantPack(const atb::VariantPack &variantPack);
    int CreateAclNNOutTensorVariantPack(const atb::VariantPack &variantPack);
    ArgmaxParam param_;
};
} // namespace atb_plugin
#endif

